Terminal Strip 12-Way Pluggable (2 Pairs). Two pairs of 12 way pluggable connectors, suitable for heavy power connection between baseboards or perhaps the creation of an äóÖeasy disconnectionäó» structure between DCC systems and layout, these heavy duty tag strips are able to take a wide range of wires. They are a very strong connector that will last forever! Screws are brass and all pins/sockets are plated solid brass.